unit 4 study guide questions?

1. Automobiles that use more than one source of power are called ______________. (Points: 1)        2. Harnessing this energy, ___________   __________  can only be done currently at a few shorelines on the Earth. (2 words) (Points: 1)        3. Fine sedimentary rock… Continue Reading

can I produce clean water, electricity and cooling at the same time from bio-diesel or solar?

This technology is called tricogeneration, but is seem as though not even money can buy it. There seems to be many false leads on the internet or there are lots of prototypes that have not hit the market yet. I… Continue Reading